The pathology of the acute and chronic stages of farmer's lung.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D001982:Bronchial Diseases / Q000473:pathology; D002908:Chronic Disease; D005203:Farmer's Lung / Q000473:pathology*; D006099:Granuloma / Q000473:pathology; D006801:Humans; D006976:Hypertension, Pulmonary / Q000473:pathology; D008168:Lung / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D011658:Pulmonary Fibrosis / Q000473:pathology; D014652:Vascular Diseases / Q000473:pathology